https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118688
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Richard Biener from comment #2) > I think tracer should already do this? Gimple-ssa-path-split.cc has some code which splits the path except it rejects it to a candidate due to thinking it will be ifcvt (which it will be). So tracer does not even come into play.